.a,.b,.c {}
.r { &, &:hover {} }

@media (min-width: 0px) {
  .a,.b,:not(asdasldaskdhjkashdahsdkjahskdjhakj,asdasldaskdhjkashdahsdkjahskdjhakj) {color: red}
}

.asdasldaskdhjkashdahsdkjahskdjhakjsdkjahsdhkas .asdasldaskdhjkashdahsdkjahskdjhakjsdkjahsdhkas,
.asdasldaskdhjkashdahsdkjahskdjhakjsdkjahsdhkas .asdasldaskdhjkashdahsdkjahskdjhakjsdkjahsdhkas {}